EUROBALISE BGA

Application

The cables are used as balise cables for ERTMS (European Rail Traffic Management System) railway networks. The cables are armoured and can provide low reduction factor.

Standard

  • CEI 20-11
  • CEI 20-14
  • CEI 20-29
  • CEI 20-34
  • CEI 46-4
  • CEI 103-10

Cable Construction

EUROBALISE BGA Railway Cable
Conductors Solid annealed copper, 1.6 mm nominal diameter.
Insulation Solid polyethylene.
Stranding Conductors will be stranded with dielectric fi llers in order to get a circular core shape.
Core Wrapping Plastic tape (s) with overlapping.
Inner Sheath Low density polyethylene.
Screen Aluminium/polyethylene tape longitudinally applied and overlapped.
Drain Wire Tinned copper drain wire.
Intermediate Sheath Low density polyethylene.
Armour Two galvanized steel tapes.
Outer Sheath Low density polyethylene.

Electrical Characteristics at 20℃

Nominal Conductor Diameter mm 1.6
Maximum Conductor Resistance (DC) Ω/km 21.5
Mutual Capacitance nF/km 42.3+/-15%
Nominal Characteristic Impedance @8.9 KHz Ω 130
Nominal Characteristic Impedance @560 KHz Ω 110
Maximum Attenuation @560 KHz dB/km 3.8
Insulation Resistance MΩ.km 10000
Minimum Dielectric Strength core to screen (DC) V 1000
Minimum Dielectric Strength core to core (DC) V 3000
Reduction Factor @100V/km 50Hz 0.6

Mechanical and Thermal Properties

  • Minimum Bending Radius: 8×OD (static); 16×OD (dynamic)
  • Temperature Range: -30℃ to +70℃ (during operation); -20℃ to +50℃ (during installation)

Dimensions and Weight

Cable Code Number of Pairs Nominal Sheath Thickness Nominal Overall Diameter Nominal Weight
Inner Inter. Outer
    mm mm mm mm kg/km
1.6mm Conductor, 3.4mm Insulated Wire
RS/BGA-2Y2Y(L)2YB2Y-1P1.6 1 1.0 0.8 1.6 16 334